Staphylococcus aureus Entrance into the Dairy Chain: Tracking S. aureus from Dairy Cow to Cheese.

abstract：:Highly pathogenic H5N1 avian influenza virus (A/H5N1) of clade 2.2.1 is endemic in poultry in Egypt where the highest number of human infections worldwide was reported. During the last 12 years the Egyptian A/H5N1 evolved into several genotypes. In 2007-2014 vaccinated poultry suffered from antigenic drift variants of...

journal_title：Frontiers in microbiology

authors： Salaheldin AH,Kasbohm E,El-Naggar H,Ulrich R,Scheibner D,Gischke M,Hassan MK,Arafa AA,Hassan WM,Abd El-Hamid HS,Hafez HM,Veits J,Mettenleiter TC,Abdelwhab EM

更新日期：2018-03-27 00:00:00

abstract：:Pathogen-pathogen interactions in polymicrobial infections are known to directly impact, often to worsen, disease outcomes. For example, co-infection with Pseudomonas aeruginosa and Aspergillus fumigatus, respectively the most common bacterial and fungal pathogens isolated from cystic fibrosis (CF) airways, leads to a...

journal_title：Frontiers in microbiology

authors： Scott J,Sueiro-Olivares M,Ahmed W,Heddergott C,Zhao C,Thomas R,Bromley M,Latgé JP,Krappmann S,Fowler S,Bignell E,Amich J

更新日期：2019-10-09 00:00:00

abstract：:Besides intrinsic and extrinsic factors such as antagonism for organic substrates or temperature, the storage atmosphere of meat has a high influence on the development of its initial microbiota. Specific modified atmospheres (MAs) selectively suppress growth of aerobic and anaerobic bacteria, thus reshaping the initi...

journal_title：Frontiers in microbiology

authors： Kolbeck S,Ludwig C,Meng C,Hilgarth M,Vogel RF

更新日期：2020-02-14 00:00:00

abstract：:Fifteen years after transfer to hops, hop stunt viroid-grapevine (HSVd-g) was replaced by HSVd-hop (HSVd-h), a sequence variant that contains changes at five different positions. HSVd-g54 is a laboratory mutant derived from HSVd-g that differs from its progenitor by a single G to A substitution at position 54. While i...

journal_title：Frontiers in microbiology

authors： Xia C,Li S,Hou W,Fan Z,Xiao H,Lu M,Sano T,Zhang Z

更新日期：2017-12-12 00:00:00

abstract：:The standardization of collection and processing methods for rumen samples is crucial to reduce the level of errors that may affect the analysis and interpretation of the data. The aim of this study was to compare two processing methods and their impacts on the microbial community composition analysis, from material t...

journal_title：Frontiers in microbiology

authors： Martinez-Fernandez G,Denman SE,McSweeney CS

更新日期：2019-04-30 00:00:00

abstract：:The role of food in human exposure to antimicrobial-resistant bacteria is a growing food safety issue. The contribution of fruits and vegetables eaten raw to this exposure is still unclear. The evaluation of contamination levels of fruits, vegetables and the agricultural environment by third-generation cephalosporin (...

journal_title：Frontiers in microbiology

authors： Mesbah Zekar F,Granier SA,Marault M,Yaici L,Gassilloud B,Manceau C,Touati A,Millemann Y

更新日期：2017-08-24 00:00:00

abstract：:The golden orb-weaver spider Nephila clavipes, known for its sexual size dimorphism, is abundant and widespread in the New World. The first annotated genome of orb-weaver spiders, exploring N. clavipes, has recently been reported. The study, focused primarily on the diversity of silk specific genes, shed light into th...

journal_title：Frontiers in microbiology

authors： Debat HJ

更新日期：2017-10-25 00:00:00

abstract：:The gastrointestinal microbiome is crucial in human health. With greater than 10 times the cell count of an individual, the gastrointestinal microbiome provides many benefits to the host. It plays an important role in chronic illnesses and immune diseases and also following burns and trauma. This study aimed to determ...

journal_title：Frontiers in microbiology

authors： Huang G,Sun K,Yin S,Jiang B,Chen Y,Gong Y,Chen Y,Yang Z,Chen J,Yuan Z,Peng Y

更新日期：2017-07-06 00:00:00

abstract：:Marine Bacteroidetes constitute a very abundant bacterioplankton group in the oceans that plays a key role in recycling particulate organic matter and includes several photoheterotrophic members containing proteorhodopsin. Relatively few marine Bacteroidetes species have been described and, moreover, they correspond t...

journal_title：Frontiers in microbiology

authors： Royo-Llonch M,Ferrera I,Cornejo-Castillo FM,Sánchez P,Salazar G,Stepanauskas R,González JM,Sieracki ME,Speich S,Stemmann L,Pedrós-Alió C,Acinas SG

更新日期：2017-07-25 00:00:00

abstract：:Increased use of vancomycin has led to the emergence of vancomycin-intermediate Staphylococcus aureus (VISA). To investigate the mechanism of VISA development, 39 methicillin-susceptible strains and 3 MRSA strains were treated with vancomycin to induce non-susceptibility, and mutations in six genes were analyzed. All ...

journal_title：Frontiers in microbiology

authors： Wang Y,Li X,Jiang L,Han W,Xie X,Jin Y,He X,Wu R

更新日期：2017-01-10 00:00:00

abstract：:Listeria monocytogenes (Lm) is a foodborne zoonotic pathogen that causes listeriosis with a mortality rate of 20-30%. Serovar 4b and 1/2b isolates account for most of listeriosis outbreaks, however, no listeriosis vaccine is available for either prophylactic or therapeutic use. Here, we developed a triple-virulence-ge...

journal_title：Frontiers in microbiology

authors： Meng F,Zhu T,Yao H,Ling Z,Feng Y,Li G,Li J,Sun X,Chen J,Meng C,Jiao X,Yin Y

更新日期：2020-12-11 00:00:00

abstract：:Gut microbiota (GM) modifies the intrahepatic immune microenvironment, but the underlying mechanisms remain poorly understood. Liver fibrosis-associated imprinting is predicted to be reflected in GM. This study investigated the link between GM and the intrahepatic T cell receptor (TCR) immune repertoire (IR), and whet...

journal_title：Frontiers in microbiology

authors： Liang Q,Zhang M,Hu Y,Zhang W,Zhu P,Chen Y,Xue P,Li Q,Wang K

更新日期：2020-11-27 00:00:00

abstract：:Glycosaminoglycan (GAG) sulfatases, which catalyze the hydrolysis of sulfate esters from GAGs, belong to a large and conserved sulfatase family. Bacterial GAG sulfatases are essential in the process of sulfur cycling and are useful for the structural analysis of GAGs. Only a few GAG-specific sulfatases have been studi...

journal_title：Frontiers in microbiology

authors： Wang S,Guan J,Zhang Q,Chen X,Li F

更新日期：2019-04-05 00:00:00

abstract：:Aflatoxins are highly toxic carcinogens that detrimentally influence profitability of agriculture and the health of humans and domestic animals. Several phylogenetically distinct fungi within Aspergillus section Flavi have S-morphology (average sclerotial size < 400 μm), and consistently produce high concentrations of...

journal_title：Frontiers in microbiology

authors： Singh P,Callicott KA,Orbach MJ,Cotty PJ

更新日期：2020-06-11 00:00:00

abstract：:Escherichia coli O157:H7 is regarded as one of the most harmful pathogenic microorganisms related to foodborne diseases. This paper proposes a rapid-detection biosensor for the sensitive and quantitative analysis of E. coli O157:H7 in biological samples by surface-enhanced Raman scattering (SERS)-based lateral flow im...

journal_title：Frontiers in microbiology

authors： Shi L,Xu L,Xiao R,Zhou Z,Wang C,Wang S,Gu B

更新日期：2020-11-06 00:00:00

abstract：:Storm events impact freshwater microbial communities by transporting terrestrial viruses and other microbes to freshwater systems, and by potentially resuspending microbes from bottom sediments. The magnitude of these impacts on freshwater ecosystems is unknown and largely unexplored. Field studies carried out at two ...

journal_title：Frontiers in microbiology

authors： Williamson KE,Harris JV,Green JC,Rahman F,Chambers RM

更新日期：2014-03-14 00:00:00

abstract：:[This corrects the article on p. 1733 in vol. 7, PMID: 27877157.]. ...

journal_title：Frontiers in microbiology

authors： Canovas J,Baldry M,Bojer MS,Andersen PS,Grzeskowiak PK,Stegger M,Damborg P,Olsen CA,Ingmer H

更新日期：2017-06-08 00:00:00

abstract：:The prevalence of digestive disorders has increased globally, as countries have adopted a more "Westernized" diet pattern. A Western diet, characterized as high in fat and refined carbohydrates, can also be defined as a product of increased technology and industrialization. Modern farmers rely on agrochemicals to meet...

journal_title：Frontiers in microbiology

authors： Barnett JA,Gibson DL

更新日期：2020-09-25 00:00:00

abstract：:The marine bacterium Microbulbifer sp. A4B-17 produces secondary metabolites such as 4-hydroxybenzoic acid (4HBA) and esters of 4HBA (parabens). 4HBA is a useful material in the synthesis of the liquid crystal. Parabens are man-made compounds that have been extensively used since the 1920s in the cosmetic, pharmaceuti...

journal_title：Frontiers in microbiology

authors： Tian J,Zhu L,Wang W,Zhang L,Li Z,Zhao Q,Xing K,Feng Z,Peng X

更新日期：2018-12-18 00:00:00

abstract：:Safety and protective efficacy of recombinant multi-epitope subunit vaccine (r-AK36) was evaluated in a mouse model. Recombinant AK36 protein comprised of immunodominant antigens from outer membrane proteins (Omp's) of Klebsiella pneumoniae namely OmpA and OmpK36. r-AK36 was highly immunogenic and the hyperimmune sera...

journal_title：Frontiers in microbiology

authors： Babu L,Uppalapati SR,Sripathy MH,Reddy PN

更新日期：2017-09-20 00:00:00

abstract：:Extended-spectrum β-lactamase (ESBL) producing Klebsiella pneumoniae pose an important threat of infection with increased morbidity and mortality, especially for immunocompromised patients. Here, we use the rise of multidrug-resistant K. pneumoniae in a German neurorehabilitation center from April 2015 to April 2016 t...

journal_title：Frontiers in microbiology

authors： Becker L,Fuchs S,Pfeifer Y,Semmler T,Eckmanns T,Korr G,Sissolak D,Friedrichs M,Zill E,Tung ML,Dohle C,Kaase M,Gatermann S,Rüssmann H,Steglich M,Haller S,Werner G

更新日期：2018-02-23 00:00:00

abstract：:Lactobacillus plantarum species is a good source of esterases since both lipolytic and esterase activities have been described for strains of this species. No fundamental biochemical difference exists among esterases and lipases since both share a common catalytic mechanism. L. plantarum WCFS1 possesses a protein, Lp_...

journal_title：Frontiers in microbiology

authors： Esteban-Torres M,Reverón I,Santamaría L,Mancheño JM,de Las Rivas B,Muñoz R

更新日期：2016-07-19 00:00:00

abstract：:To estimate and predict the transmission dynamics of respiratory viruses, the estimation of the basic reproduction number, R0, is essential. Recently, approximate Bayesian computation methods have been used as likelihood free methods to estimate epidemiological model parameters, particularly R0. In this paper, we expl...

journal_title：Frontiers in microbiology

authors： Tessmer HL,Ito K,Omori R

更新日期：2018-03-02 00:00:00

abstract：:Food-associated microbes can reach the gut as viable cells and interact with the human host providing potential health benefits. In this study, we evaluated the impact on cell viability and the adhesion ability of 22 Lactobacillus plantarum strains, mainly isolated from fermented foods, on a Normal-derived Colon Mucos...

journal_title：Frontiers in microbiology

authors： Garcia-Gonzalez N,Prete R,Battista N,Corsetti A

更新日期：2018-10-08 00:00:00

abstract：:Microbes play crucial roles in various biogeochemical processes in the ocean, including carbon (C), nitrogen (N), and phosphorus (P) cycling. Functional gene diversity and the structure of the microbial community determines its metabolic potential and therefore its ecological function in the marine ecosystem. However,...

journal_title：Frontiers in microbiology

authors： Wang Y,Zhang R,He Z,Van Nostrand JD,Zheng Q,Zhou J,Jiao N

更新日期：2017-06-21 00:00:00

abstract：:Escherichia coli O157: H7 (EHEC) is a major foodborne pathogen largely transmitted to humans through the consumption of undercooked ground beef. This study investigated the efficacy of two food-grade, plant-derived antimicrobials, namely rutin (RT), and resveratrol (RV) with or without chitosan (CH) in enhancing EHEC ...

journal_title：Frontiers in microbiology

authors： Surendran Nair M,Lau P,Belskie K,Fancher S,Chen CH,Karumathil DP,Yin HB,Liu Y,Ma F,Upadhyaya I,Upadhyay A,Mancini R,Venkitanarayanan K

更新日期：2016-02-02 00:00:00

abstract：:Gaining a greater understanding of the plant microbiota and its interactions with its host plant heralds a new era of scientific discovery in agriculture. Different agricultural management practices influence soil microbial populations by changing a soil's physical, chemical and biological properties. However, the imp...

journal_title：Frontiers in microbiology

authors： Rathore R,Dowling DN,Forristal PD,Spink J,Cotter PD,Bulgarelli D,Germaine KJ

更新日期：2017-08-09 00:00:00

abstract：:Vibrio cholerae belonging to serogroups other than O1 and O139 are opportunistic pathogens which cause infections with a variety of clinical symptoms. Due to the increasing number of V. cholerae non-O1/non-O139 infections in association with recreational waters in the past two decades, they have received increasing at...

journal_title：Frontiers in microbiology

authors： Lepuschitz S,Baron S,Larvor E,Granier SA,Pretzer C,Mach RL,Farnleitner AH,Ruppitsch W,Pleininger S,Indra A,Kirschner AKT

更新日期：2019-11-08 00:00:00

abstract：:In this study, mixed starter cultures of yeast and lactobacilli were used for type I sourdough bread making to evaluate their ability to improve bread quality and increase the amount of flavor volatiles. Kazachstania humilis, Saccharomyces cerevisiae, Wickerhamomyces anomalus, and Lactobacillus sanfranciscensis DSM204...

journal_title：Frontiers in microbiology

authors： Xu D,Zhang Y,Tang K,Hu Y,Xu X,Gänzle MG

更新日期：2019-09-10 00:00:00

abstract：:Swarming is a surface-associated motile behavior that plays an important role in the rapid spread, colonization, and subsequent establishment of bacterial communities. In Pseudomonas aeruginosa, swarming is dependent upon a functional flagella and aided by the production of biosurfactants. AmrZ, a conserved transcript...

journal_title：Frontiers in microbiology

authors： Hou L,Debru A,Chen Q,Bao Q,Li K

更新日期：2019-08-14 00:00:00